We demonstrated a continuous-wave laser using an anti-reflection coated Cr 2+ :CdSe crystal with transmission of 98 % at wavelength range from 2.0 to 2.7 μm and with relatively large laser damage threshold of 30 MW/cm 2 for the first time. A maximum output power of 1 W at wavelength 2450 nm with an optical-optical efficiency of 48 % and a slope efficiency of 50 % was obtained when the incident pump power was 2.1 W.

Laser performance of Cr 2+ :CdSe crystal with anti-reflection coating

Wang, Yuchen;Svelto, Cesare;Coluccelli, Nicola;Laporta, Paolo;Galzerano, Gianluca
2017-01-01

Abstract

We demonstrated a continuous-wave laser using an anti-reflection coated Cr 2+ :CdSe crystal with transmission of 98 % at wavelength range from 2.0 to 2.7 μm and with relatively large laser damage threshold of 30 MW/cm 2 for the first time. A maximum output power of 1 W at wavelength 2450 nm with an optical-optical efficiency of 48 % and a slope efficiency of 50 % was obtained when the incident pump power was 2.1 W.
2017
9781509062904
ELETTRICI
Computer Networks and Communications; Electronic, Optical and Magnetic Materials; Atomic and Molecular Physics, and Optics
File in questo prodotto:
File Dimensione Formato  
08119094.pdf

Accesso riservato

Descrizione: ATTI_CLEO_2017
: Publisher’s version
Dimensione 252.69 kB
Formato Adobe PDF
252.69 kB Adobe PDF   Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1080071
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 0
social impact